Finding the Fourth Proportional to 97,709,144.55, 146,619,704.03 and 37,168,318.95
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Solution
The fourth proportional to 97,709,144.55, 146,619,704.03 and 37,168,318.95 is: 55,773,775.82
Step by Step Solution
- Step 1: Write the proportion equation
97,709,144.55 : 146,619,704.03 = 37,168,318.95 : x - Step 2: Convert to fraction form
97,709,144.55/146,619,704.03 = 37,168,318.95/x - Step 3: Cross multiply
97,709,144.55x = 146,619,704.03 × 37,168,318.95 - Step 4: Simplify right side
97,709,144.55x = 5,449,607,923,555,799 - Step 5: Solve for x
x = 5,449,607,923,555,799/97,709,144.55 - Step 6: Final answer
x = 55,773,775.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.